CN209917290U

CN209917290U - High-concentration evaporator

Info

Publication number: CN209917290U
Application number: CN201920494417.6U
Authority: CN
Inventors: 张会; 谈中伟; 邢乃军; 徐守军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-01-10
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a high-concentration evaporator comprises feed liquid case, evaporation tank, distillation case and filter, the feed liquid case outside is equipped with feed liquid entry and vapor calandria, the inside feed space that is equipped with of feed liquid incasement, the evaporation tank outside is equipped with vapor entry, comdenstion water export and blowing pipe, the evaporation bottom of the case portion is equipped with the connector, inside evaporation tank, distillation tube and the stock solution room of being equipped with of evaporation tank, distillation tube one end and feed space intercommunication, the distillation tube other end and stock solution room intercommunication, blowing pipe and stock solution room intercommunication, comdenstion water export and evaporation tank intercommunication, the connector passes through communicating pipe and is connected with the liquid pump, the liquid pump passes through communicating pipe and distillation case intercommunication, the distillation top of the case is equipped with gaseous calandria. Through this evaporimeter, can effectually improve the efficiency of evaporimeter to feed liquid purification, avoided traditional evaporimeter not enough or steam temperature not enough in steam input volume, cause the incomplete condition of evaporation.

Description

High-concentration evaporator

Technical Field

The utility model relates to an evaporator equipment technical field specifically is a high concentration evaporator.

Background

The evaporator is an important part in four major parts of refrigeration, and is also a dividing wall type heat exchange device. The low-temperature condensed liquid is subjected to heat exchange with the outside air through the evaporator, and is gasified to absorb heat to achieve the refrigeration effect, and the evaporator mainly comprises a heating chamber and an evaporation chamber. The heating chamber provides heat required by evaporation to the liquid to promote boiling and vaporization of the liquid; the evaporation chamber makes the gas phase and the liquid phase completely separated. The vapor generated in the heating chamber carries a large amount of liquid foam, and after reaching the evaporation chamber with a large space, the liquid is separated from the vapor by self-condensation or a demister.

The evaporator adopts steam to purify liquid, most of the existing evaporators adopt a monomer evaporation structure, and when the temperature of steam is insufficient or the steam introducing amount is insufficient, the phenomenon of incomplete liquid evaporation easily occurs when a certain special liquid is evaporated, so that the evaporated liquid is impure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a high concentration evaporator has solved to some special liquid, and during the monomer evaporation, when the temperature that appears steam is not enough or steam lets in the volume not enough, appears the not thorough phenomenon of liquid evaporation easily to liquid after having leaded to the evaporation appears impure.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-concentration evaporator comprises a feed liquid box, an evaporation box, a distillation box and a filter, wherein a feed liquid inlet and a vapor calandria are arranged outside the feed liquid box, a feed chamber is arranged inside the feed liquid box, a vapor inlet, a condensate outlet and a discharging pipe are arranged outside the evaporation box, a connector is arranged at the bottom of the evaporation box, an evaporation tank, a distillation tube and a liquid storage chamber are arranged inside the evaporation box, one end of the distillation tube is communicated with the feed chamber, the other end of the distillation tube is communicated with the liquid storage chamber, the discharging pipe is communicated with the liquid storage chamber, the condensate outlet is communicated with the evaporation tank, the connector is connected with a liquid pump through a communicating pipe, the liquid pump is communicated with the distillation box through a communicating pipe, a gas calandria pipe is arranged at the top of the distillation box, a heater is arranged on the side wall of the distillation box, a transmission port is arranged at the bottom of the, the filter is provided with a concentrated solution collecting port, and a filter screen and an ultraviolet sterilizing lamp are arranged inside the filter.

Preferably, the feed liquid inlet, the steam inlet, the condensed water outlet, the discharging pipe, the connecting port and the concentrated solution collecting port are all provided with control valves, and the control valves are electronic valves.

Preferably, the steam calandria on the feed liquid box and the gas calandria on the distillation box are both connected with the condenser pipe, and the condenser pipe is connected with the condenser box.

Preferably, feed liquid entry and steam inlet are equipped with two respectively, feed liquid entry and steam inlet are located the both ends lateral wall of feed liquid case and evaporating box respectively.

Preferably, an anti-corrosion high-temperature-resistant coating layer is arranged on the inner wall of the evaporation tank of the evaporation box.

(III) advantageous effects

The utility model provides a high-concentration evaporator. The method has the following beneficial effects:

this evaporimeter is after evaporating the feed liquid, the blowing pipe on the accessible liquid reserve chamber, gather and detect liquid, feed liquid after the evaporation can not reach the standard, accessible liquid pump transmits the feed liquid to the distillation case in, carry out the secondary evaporation, heating through the distillation case, can thoroughly evaporate remaining moisture in the feed liquid, the filtration through the filter screen in the filter and the disinfection of ultraviolet ray sterilamp at last, thereby obtain high-purity feed liquid, through this evaporimeter, can effectually improve the efficiency of evaporimeter to feed liquid purification, avoided traditional evaporimeter not enough or steam temperature in steam volume of letting in, cause the incomplete condition of evaporation.

Drawings

FIG. 1 is a schematic view of the overall connection structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the feed liquid tank and the evaporation tank of the present invention;

fig. 3 is a schematic diagram of the filter structure of the present invention.

In the figure, a feed liquid box-1, an evaporation box-2, a distillation box-3, a feed liquid inlet-4, a steam inlet-5, a condensate outlet-6, a discharge pipe-7, a liquid storage chamber-8, a connecting port-9, a communicating pipe-10, a filter-11, a heater-12, a gas discharge pipe-13, a concentrated liquid collecting port-14, a liquid pump-15, a feeding chamber-16, a distillation pipe-17, a filter screen-18 and an ultraviolet sterilizing lamp-19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides a high concentration evaporator, comprises feed liquid case 1, evaporating case 2, distilling box 3 and filter 11, feed liquid case 1 outside is equipped with feed liquid entry 4 and vapor calandria, feed chamber 16 is equipped with to feed liquid case 1 inside, evaporating case 2 outside is equipped with vapor entry 5, comdenstion water export 6 and blow off pipe 7, evaporating case 2 bottom is equipped with connector 9, evaporating case 2 inside is equipped with evaporating bath, distillation tube 17 and stock solution room 8, distillation tube 17 one end and feed chamber 16 intercommunication, the distillation tube 17 other end and stock solution room 8 intercommunication, blow off pipe 7 and stock solution room 8 intercommunication, comdenstion water export 6 and evaporating bath intercommunication, connector 9 is connected with liquid pump 15 through communicating pipe 10, liquid pump 15 communicates with distilling box 3 through communicating pipe 10, distilling box 3 top is equipped with gas calandria 13, be equipped with heater 12 on the distilling box 3 lateral wall, the bottom of the distillation box 3 is provided with a transmission port which is communicated with a filter 11 through a connecting pipe, the filter 11 is provided with a concentrated solution collection port 14, and a filter screen 18 and an ultraviolet sterilizing lamp 19 are arranged inside the filter 11.

All be equipped with control valve on feed liquid entry 4, steam inlet 5, comdenstion water export 6, blowing pipe 7, connector 9 and the concentrate mouth 14, control valve is electronic valve. Through control flap, can effectively carry out effectual control to the body of difference.

And a steam exhaust pipe on the feed liquid tank 1 and a gas exhaust pipe 13 on the distillation tank 3 are connected with a condensing pipe, and the condensing pipe is connected with the condensing tank. The discharged water vapor contains trace chemical elements, and is directly discharged into the air, so that the environment is easily polluted.

Feed liquid entry 4 and steam inlet 5 are equipped with two respectively, feed liquid entry 4 and steam inlet 5 are located the both ends lateral wall of feed liquid case 1 and evaporation case 2 respectively. The feed liquid inlet and the steam inlet of the double-opening structure ensure the feed liquid transmission efficiency and the steam introduction amount.

And an anti-corrosion high-temperature-resistant coating layer is arranged on the inner wall of the evaporation tank of the evaporation box 2. The anti-corrosion high-temperature-resistant coating layer effectively protects the evaporation tank, and avoids the situation that water stain remained for a long time is corroded and rusted on the inner wall of the evaporation tank.

The working principle is as follows: when the evaporator is used for evaporating the feed liquid, the feed liquid is firstly connected with feed liquid equipment through a feed liquid inlet 4 on a feed liquid box 1, then a steam inlet 5 on an evaporation box 2 is connected with steam equipment, when discharging, the feed liquid can enter a feed chamber 16 in the feed liquid box 1, then the feed liquid flows into a liquid storage chamber 8 through a distillation pipe 17, during the feed liquid transmission process of the distillation pipe 17, the feed liquid can be evaporated by the steam in an evaporation tank, at the moment, the evaporated feed liquid part is taken out through a discharge pipe 7 for detection, when the liquid is impure, a control valve on a connecting port 9 is opened, the feed liquid can be transmitted into the distillation box 3 through a liquid pump 15, the feed liquid in the distillation box 3 is secondarily evaporated through a heater 12 on the distillation box 3, the liquid after the secondary evaporation flows into a filter 11, is filtered through a filter screen 18 in the filter 11 and is sterilized by an ultraviolet sterilizing lamp 19, and finally, collecting the concentrated solution through a concentrated solution collecting port 14.

The utility model discloses a feed liquid case 1, evaporation tank 2, distillation box 3, feed liquid entry 4, steam entry 5, comdenstion water export 6, blowing pipe 7, stock solution room 8, connector 9, communicating pipe 10, filter 11, heater 12, gas calandria 13, concentrate collection mouth 14, liquid pump 15, feed space 16, distillation tube 17, filter screen 18, ultraviolet sterilamp 19, the part is general standard component or the part that technical staff in this field knows, its structure and principle all are that this technical staff all can learn through the technical manual or through conventional experimental method, the problem that the utility model solves is that for some special liquid, when the monomer evaporates, when the temperature of steam appears not enough or the steam volume of letting in is not enough, the phenomenon that the liquid evaporates not completely appears easily, thus the liquid after the evaporation appears impure, the utility model discloses an evaporator is after evaporating feed liquid, discharge pipe 7 on the accessible liquid reserve tank 8, gather and detect liquid, feed liquid after the evaporation can not reach the standard, accessible liquid pump 15 transmits the feed liquid to in the distillation case 3, carry out the flash evaporation, through the heating of distillation case 3, can thoroughly evaporate remaining moisture in the feed liquid, filter and the disinfection of ultraviolet sterilamp 19 through the filter screen 18 in the filter 11 at last, thereby obtain high-purity feed liquid, through this evaporimeter, can effectually improve the efficiency of evaporimeter to feed liquid purification, avoided traditional evaporimeter not enough or steam temperature in steam volume of letting in, cause the incomplete condition of evaporation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high concentration evaporator characterized by: comprises a feed liquid box (1), an evaporation box (2), a distillation box (3) and a filter (11), wherein a feed liquid inlet (4) and a vapor drain pipe are arranged outside the feed liquid box (1), a feed chamber (16) is arranged inside the feed liquid box (1), a vapor inlet (5), a condensate outlet (6) and a discharge pipe (7) are arranged outside the evaporation box (2), a connecting port (9) is arranged at the bottom of the evaporation box (2), an evaporation tank, a distillation pipe (17) and a liquid storage chamber (8) are arranged inside the evaporation box (2), one end of the distillation pipe (17) is communicated with the feed chamber (16), the other end of the distillation pipe (17) is communicated with the liquid storage chamber (8), the discharge pipe (7) is communicated with the liquid storage chamber (8), the condensate outlet (6) is communicated with the evaporation tank, the connecting port (9) is connected with a liquid pump (15) through a communicating pipe (10), liquid pump (15) are through communicating pipe (10) and distillation case (3) intercommunication, distillation case (3) top is equipped with gas calandria (13), be equipped with heater (12) on distillation case (3) lateral wall, distillation case (3) bottom is equipped with the transmission mouth, the transmission mouth passes through connecting pipe and filter (11) intercommunication, be equipped with concentrate on filter (11) and gather mouth (14), filter (11) inside filter screen (18) and ultraviolet sterilamp (19) of being equipped with.

2. The high-concentration evaporator as set forth in claim 1, wherein: feed liquid entry (4), steam inlet (5), comdenstion water export (6), blowing pipe (7), connector (9) and concentrate gather and all be equipped with control flap on mouthful (14), control flap is electronic valve.

3. The high-concentration evaporator as set forth in claim 1, wherein: the vapor calandria on the feed liquid case (1) and the gas calandria (13) on the distillation case (3) all are connected with the condenser pipe, the condenser pipe is connected with the condenser case.

4. The high-concentration evaporator as set forth in claim 1, wherein: feed liquid entry (4) and steam inlet (5) are equipped with two respectively, feed liquid entry (4) and steam inlet (5) are located the both ends lateral wall of feed liquid case (1) and evaporation case (2) respectively.

5. The high-concentration evaporator as set forth in claim 1, wherein: and an anti-corrosion high-temperature-resistant coating layer is arranged on the inner wall of the evaporation tank of the evaporation box (2).